/* Skuli marketing site — modern design system */

/* ===================================
   CSS Custom Properties
=================================== */
:root {
  --sk-bg:           #f5f7ff;
  --sk-bg-alt:       #eef1fb;
  --sk-surface:      #ffffff;
  --sk-card:         rgba(255, 255, 255, 0.96);
  --sk-card-border:  rgba(15, 23, 42, 0.08);

  --sk-text:  rgba(15, 23, 42, 0.92);
  --sk-muted: rgba(15, 23, 42, 0.62);
  --sk-faint: rgba(15, 23, 42, 0.42);

  --sk-primary:     #3b7de8;
  --sk-primary-2:   #6c4bc0;
  --sk-primary-rgb: 59, 125, 232;
  --sk-success:     #16a34a;
  --sk-warning:     #d97706;
  --sk-danger:      #dc2626;

  /* Elegant, color-tinted shadows */
  --sk-shadow:      0 24px 72px rgba(59, 125, 232, 0.12), 0 6px 20px rgba(0, 0, 0, 0.06);
  --sk-shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.04), 0 6px 24px rgba(0, 0, 0, 0.05);
  --sk-shadow-up:   0 32px 80px rgba(59, 125, 232, 0.16), 0 10px 28px rgba(0, 0, 0, 0.08);

  --sk-radius:    20px;
  --sk-radius-sm: 12px;
  --sk-radius-xs: 8px;

  --sk-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --sk-transition: 0.2s var(--sk-ease);
}

/* ===================================
   Base
=================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  background:
    radial-gradient(ellipse 1400px 700px at 10% 0%,  rgba(59, 125, 232, 0.09) 0%, transparent 65%),
    radial-gradient(ellipse 900px  700px at 90% -5%, rgba(108, 75, 192, 0.07) 0%, transparent 65%),
    var(--sk-bg);
  color: var(--sk-text);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
a:hover { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ===================================
   Typography
=================================== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--sk-text);
  margin-bottom: .5rem;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.5rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: 1.025rem; letter-spacing: -0.01em; }

/* ===================================
   Layout
=================================== */
.sk-container { max-width: 1180px; }

/* ===================================
   Utilities
=================================== */
.sk-muted { color: var(--sk-muted) !important; }
.sk-faint { color: var(--sk-faint) !important; }
.sk-hide  { display: none !important; }

.sk-gradient-text {
  background: linear-gradient(135deg, var(--sk-primary) 0%, #8b5cf6 50%, #ec4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===================================
   Badges & Chips
=================================== */
.sk-badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .3rem .8rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(15, 23, 42, 0.10);
  color: var(--sk-muted);
  font-weight: 600;
  font-size: .85rem;
}

.sk-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .38rem .9rem;
  border-radius: 999px;
  background: rgba(var(--sk-primary-rgb), 0.08);
  border: 1px solid rgba(var(--sk-primary-rgb), 0.18);
  color: var(--sk-primary);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: -0.01em;
}

/* ===================================
   Buttons
=================================== */
.sk-btn {
  border-radius: 999px;
  padding: .72rem 1.4rem;
  font-size: .925rem;
  font-weight: 700;
  border: 1.5px solid transparent;
  transition:
    transform var(--sk-transition),
    box-shadow var(--sk-transition),
    background var(--sk-transition),
    border-color var(--sk-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.25;
}
.sk-btn:focus-visible {
  outline: 2px solid var(--sk-primary);
  outline-offset: 3px;
}
.sk-btn:hover  { transform: translateY(-2px); }
.sk-btn:active { transform: translateY(0); }

.sk-btn-primary {
  background: linear-gradient(135deg, var(--sk-primary) 0%, var(--sk-primary-2) 100%);
  box-shadow: 0 6px 24px rgba(var(--sk-primary-rgb), 0.30);
  color: #fff !important;
}
.sk-btn-primary:hover {
  box-shadow: 0 12px 36px rgba(var(--sk-primary-rgb), 0.38);
  color: #fff !important;
}

.sk-btn-ghost {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--sk-text) !important;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}
.sk-btn-ghost:hover {
  background: #fff;
  border-color: rgba(var(--sk-primary-rgb), 0.28);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
  color: var(--sk-text) !important;
}

.sk-link {
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--sk-primary);
  font-weight: 700;
  cursor: pointer;
}
.sk-link:hover { text-decoration: underline; }

/* ===================================
   Header
=================================== */
.sk-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(245, 247, 255, 0.82);
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  transition: box-shadow .3s ease;
}
.sk-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.07);
}

.sk-navbar { padding: .85rem 0; }

.sk-brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  color: var(--sk-text) !important;
}
.sk-brand img { height: 32px; width: auto; display: inline; }

.sk-nav a {
  color: var(--sk-muted);
  font-weight: 600;
  font-size: .9rem;
  padding: .4rem .65rem;
  border-radius: 8px;
  transition: color .15s, background .15s;
}
.sk-nav a:hover {
  color: var(--sk-text);
  background: rgba(15, 23, 42, 0.05);
}
.sk-nav a.active {
  color: var(--sk-primary);
  background: rgba(var(--sk-primary-rgb), 0.08);
  border: 1px solid rgba(var(--sk-primary-rgb), 0.16);
}

/* ===================================
   Sections
=================================== */
.sk-section    { padding: 5.5rem 0; }
.sk-section-sm { padding: 3.5rem 0; }

.sk-section-alt {
  background: rgba(238, 241, 251, 0.60);
  border-top:    1px solid rgba(15, 23, 42, 0.05);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

/* ===================================
   Cards
=================================== */
.sk-card {
  background: var(--sk-card);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius);
  box-shadow: var(--sk-shadow-soft);
  transition: transform var(--sk-transition), box-shadow var(--sk-transition);
}
.sk-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sk-shadow-up);
}
.sk-card-body { padding: 1.5rem; }

/* ===================================
   Hero
=================================== */
.sk-hero { padding: 7rem 0 5.5rem; }

.sk-hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}
.sk-hero p {
  font-size: 1.075rem;
  color: var(--sk-muted);
  max-width: 50ch;
  line-height: 1.7;
}

.sk-hero-visual {
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82));
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow:
    0 32px 80px rgba(59, 125, 232, 0.13),
    0 8px 24px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform .45s var(--sk-ease), box-shadow .45s ease;
}
.sk-hero-visual:hover {
  transform: translateY(-5px) scale(1.008);
  box-shadow:
    0 44px 96px rgba(59, 125, 232, 0.18),
    0 14px 36px rgba(0, 0, 0, 0.08);
}
.sk-hero-visual img { display: block; width: 100%; height: auto; }

/* ===================================
   KPIs
=================================== */
.sk-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}
.sk-kpi {
  padding: 1.1rem 1.25rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.09);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
  transition: transform .2s, box-shadow .2s;
}
.sk-kpi:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(var(--sk-primary-rgb), 0.10);
}
.sk-kpi .value {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--sk-text);
  line-height: 1.1;
}
.sk-kpi .label {
  color: var(--sk-faint);
  font-weight: 600;
  font-size: .85rem;
  margin-top: .2rem;
}

/* ===================================
   Feature Grid
=================================== */
.sk-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.1rem;
}

.sk-feature {
  grid-column: span 4;
  padding: 1.5rem;
}
.sk-feature-half { grid-column: span 6; }
.sk-feature-full {
  grid-column: span 12;
  padding: 1.5rem 2rem;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.sk-feature-full .sk-icon { margin-bottom: 0; flex-shrink: 0; }
.sk-feature-full .sk-feature-body { flex: 1; }
.sk-feature-full h3 { margin-bottom: .4rem; }
.sk-feature-full p  { margin-bottom: 0; }

.sk-feature h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  letter-spacing: -0.02em;
}
.sk-feature p  { color: var(--sk-muted); margin: 0 0 .9rem; font-size: .925rem; }
.sk-feature ul { margin: 0; padding-left: 1rem; color: var(--sk-muted); font-size: .875rem; }
.sk-feature li { margin: .2rem 0; }

/* ===================================
   Icons
=================================== */
.sk-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(var(--sk-primary-rgb), 0.09);
  border: 1px solid rgba(var(--sk-primary-rgb), 0.18);
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--sk-primary);
  flex-shrink: 0;
}

/* Color variants */
.sk-icon-green  { background: rgba(22, 163,  74, 0.09); border-color: rgba(22, 163,  74, 0.18); color: #16a34a; }
.sk-icon-purple { background: rgba(109, 40, 217, 0.09); border-color: rgba(109, 40, 217, 0.18); color: #7c3aed; }
.sk-icon-orange { background: rgba(234, 88,  12, 0.09); border-color: rgba(234, 88,  12, 0.18); color: #ea580c; }
.sk-icon-teal   { background: rgba(13, 148, 136, 0.09); border-color: rgba(13, 148, 136, 0.18); color: #0d9488; }
.sk-icon-pink   { background: rgba(219, 39, 119, 0.09); border-color: rgba(219, 39, 119, 0.18); color: #db2777; }
.sk-icon-amber  { background: rgba(217,119,  6, 0.09);  border-color: rgba(217,119,  6, 0.18);  color: #d97706; }

/* ===================================
   Steps (How it works)
=================================== */
.sk-step {
  grid-column: span 3;
  padding: 1.75rem 1.5rem;
}

.sk-step-num {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sk-primary), var(--sk-primary-2));
  color: #fff;
  font-weight: 900;
  font-size: .875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 6px 20px rgba(var(--sk-primary-rgb), 0.28);
  flex-shrink: 0;
}

.sk-step h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  letter-spacing: -0.02em;
}
.sk-step p { color: var(--sk-muted); font-size: .9rem; margin: 0; }

/* ===================================
   Testimonials / Quotes
=================================== */
.sk-quote {
  grid-column: span 4;
  padding: 1.75rem;
}

.sk-quote blockquote {
  margin: 0 0 1.25rem;
  font-size: .975rem;
  color: var(--sk-text);
  line-height: 1.7;
  position: relative;
}
.sk-quote blockquote::before {
  content: '\201C';
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(var(--sk-primary-rgb), 0.20);
  font-weight: 900;
  font-style: normal;
  display: block;
  margin-bottom: -.5rem;
}

.sk-quote .who {
  display: flex;
  gap: .85rem;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(15, 23, 42, 0.07);
}
.sk-quote .who-avatar {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(var(--sk-primary-rgb), 0.15), rgba(108, 75, 192, 0.15));
  border: 2px solid rgba(var(--sk-primary-rgb), 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--sk-primary);
  flex-shrink: 0;
  overflow: hidden;
}
.sk-quote .who-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sk-quote .name { font-weight: 800; font-size: .925rem; line-height: 1.1; }
.sk-quote .role { color: var(--sk-faint); font-weight: 600; font-size: .825rem; margin-top: .1rem; }

/* ===================================
   Forms
=================================== */
.sk-input {
  background: rgba(255, 255, 255, 0.96) !important;
  border: 1.5px solid rgba(15, 23, 42, 0.12) !important;
  border-radius: 12px !important;
  color: var(--sk-text) !important;
  padding: .72rem 1rem !important;
  font-size: .925rem !important;
  transition: border-color .15s, box-shadow .15s;
}
.sk-input::placeholder { color: rgba(15, 23, 42, 0.32); }
.sk-input:focus {
  box-shadow: 0 0 0 3px rgba(var(--sk-primary-rgb), 0.13) !important;
  border-color: var(--sk-primary) !important;
  outline: none;
}
.sk-input:hover:not(:focus) {
  border-color: rgba(15, 23, 42, 0.20) !important;
}

/* ===================================
   Phone Mock
=================================== */
.sk-phone {
  max-width: 360px;
  margin: 0 auto;
  border-radius: 38px;
  padding: 12px;
  background: linear-gradient(160deg, rgba(59, 125, 232, 0.14), rgba(108, 75, 192, 0.09));
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: var(--sk-shadow);
  position: relative;
}
.sk-phone-notch {
  width: 38%;
  height: 18px;
  background: rgba(15, 23, 42, 0.09);
  border-radius: 999px;
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
}
.sk-phone-screen {
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 30px;
  padding: 1.1rem;
  margin-top: 16px;
}
.sk-phone-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.sk-phone-title {
  font-weight: 900;
  font-size: .9rem;
  letter-spacing: -0.02em;
}
.sk-phone-pill {
  font-size: .72rem;
  font-weight: 800;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.10);
  border: 1px solid rgba(22, 163, 74, 0.20);
  color: #16a34a;
}
.sk-phone-cards { display: grid; gap: .65rem; }
.sk-phone-card {
  background: #f7f9ff;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 14px;
  padding: .8rem .9rem;
}
.sk-phone-card .t  { font-weight: 800; margin-bottom: .2rem; font-size: .85rem; }
.sk-phone-card .t i { color: var(--sk-primary); margin-right: .3rem; }
.sk-phone-card .d  { color: var(--sk-muted); font-size: .78rem; line-height: 1.4; }
.sk-phone-nav {
  display: flex;
  justify-content: space-around;
  margin-top: 1rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(15, 23, 42, 0.07);
  color: var(--sk-faint);
  font-size: 1rem;
}
.sk-phone-nav .on { color: var(--sk-primary); }

/* ===================================
   Footer
=================================== */
.sk-footer {
  padding: 4rem 0 2.5rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.78);
}
.sk-footer a { color: var(--sk-muted); font-size: .9rem; }
.sk-footer a:hover { color: var(--sk-text); }
.sk-footer-cols > div { margin-bottom: .5rem; }

.sk-footer-divider {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

/* ===================================
   Social Icons
=================================== */
.sk-social {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
}
.sk-social-link {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.09);
  color: var(--sk-muted);
  transition:
    transform var(--sk-transition),
    background .15s,
    border-color .15s,
    color .15s;
}
.sk-social-link:hover {
  transform: translateY(-2px);
  background: rgba(var(--sk-primary-rgb), 0.08);
  border-color: rgba(var(--sk-primary-rgb), 0.20);
  color: var(--sk-primary);
}

/* ===================================
   Floating Action Button (WhatsApp)
=================================== */
.sk-fab {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.10);
  font-weight: 800;
  font-size: .875rem;
  transition: transform .2s, box-shadow .2s;
}
.sk-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.13);
}
.sk-fab-whatsapp { color: var(--sk-text); }
.sk-fab-whatsapp i { font-size: 1.05rem; color: #16a34a; }

/* ===================================
   Back to Top
=================================== */
#sk-back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  opacity: 0;
  pointer-events: none;
  z-index: 1200;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  color: var(--sk-text) !important;
  transition: opacity .3s, transform .3s, box-shadow .2s;
  text-decoration: none;
}
#sk-back-to-top.in {
  opacity: 1;
  pointer-events: auto;
}
#sk-back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.13);
}

/* ===================================
   Mobile CTA Bar
=================================== */
.sk-mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1190;
  padding: .7rem 1rem;
  display: none;
  gap: .55rem;
  justify-content: center;
  background: rgba(245, 247, 255, 0.95);
  border-top: 1px solid rgba(15, 23, 42, 0.09);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.sk-mobile-cta .sk-btn {
  flex: 1 1 0;
  padding: .78rem .9rem;
  font-size: .875rem;
}

/* ===================================
   Image Mockup Placeholders
=================================== */
.sk-mockup {
  border-radius: var(--sk-radius);
  border: 2px dashed rgba(var(--sk-primary-rgb), 0.22);
  background:
    repeating-linear-gradient(
      0deg,
      rgba(var(--sk-primary-rgb), 0.016) 0px, transparent 1px, transparent 48px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(var(--sk-primary-rgb), 0.016) 0px, transparent 1px, transparent 48px
    ),
    linear-gradient(135deg, rgba(var(--sk-primary-rgb), 0.04) 0%, rgba(108, 75, 192, 0.03) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .9rem;
  padding: 3rem 2rem;
  text-align: center;
  width: 100%;
  position: relative;
  overflow: hidden;
  min-height: 220px;
  transition: border-color .2s, background .2s;
}
.sk-mockup:hover {
  border-color: rgba(var(--sk-primary-rgb), 0.36);
}

/* Corner labels */
.sk-mockup::after {
  content: 'IMAGE PLACEHOLDER';
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: rgba(var(--sk-primary-rgb), 0.32);
  text-transform: uppercase;
}

.sk-mockup-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(var(--sk-primary-rgb), 0.07);
  border: 1.5px dashed rgba(var(--sk-primary-rgb), 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: rgba(var(--sk-primary-rgb), 0.40);
  position: relative;
  z-index: 1;
}

.sk-mockup-label {
  font-size: .8rem;
  font-weight: 800;
  color: rgba(var(--sk-primary-rgb), 0.52);
  letter-spacing: .06em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.sk-mockup-sub {
  font-size: .8rem;
  color: var(--sk-faint);
  max-width: 32ch;
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

/* Size variants */
.sk-mockup-sm  { min-height: 160px; padding: 2rem; }
.sk-mockup-lg  { min-height: 320px; }
.sk-mockup-xl  { min-height: 420px; }

/* ===================================
   Reveal Animations
=================================== */
.sk-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity  .65s var(--sk-ease),
    transform .65s var(--sk-ease);
}
.sk-reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   Responsive — Tablet (≤ 991px)
=================================== */
@media (max-width: 991px) {
  .sk-hero    { padding: 5rem 0 4rem; }
  .sk-section { padding: 4.5rem 0; }
  .sk-section-sm { padding: 3rem 0; }

  .sk-kpis { grid-template-columns: repeat(3, 1fr); }

  .sk-feature { grid-column: span 6; }
  .sk-feature-full { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .sk-step  { grid-column: span 6; }
  .sk-quote { grid-column: span 6; }

  .sk-mobile-cta { display: flex; }
  #sk-back-to-top { bottom: 90px; right: 16px; }
  .sk-fab { display: none; }
}

/* ===================================
   Responsive — Mobile (≤ 575px)
=================================== */
@media (max-width: 575px) {
  .sk-hero    { padding: 4rem 0 3rem; }
  .sk-section { padding: 3rem 0; }
  .sk-section-sm { padding: 2.25rem 0; }

  .sk-kpis { grid-template-columns: 1fr 1fr; gap: .75rem; }

  .sk-feature { grid-column: span 12; }
  .sk-step    { grid-column: span 12; }
  .sk-quote   { grid-column: span 12; }

  .sk-card-body { padding: 1.1rem; }
  .sk-step { padding: 1.25rem; }
  .sk-feature { padding: 1.25rem; }
  .sk-quote { padding: 1.25rem; }
}

/* ===================================
   Accessibility
=================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .sk-reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}